Prototype Pollution in Idea Paypal-Adaptive

CVE-2020-7643

paypal-adaptive through 0.4.2 manipulation of JavaScript objects resulting in Prototype Pollution. The PayPal function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.

Vulnerability class: Prototype Pollution

EPSS: 0.010 (59.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-7643?
CVE-2020-7643 is a medium-severity vulnerability in Idea Paypal-Adaptive, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 5.3/10. Published 2020-04-23.
How severe is CVE-2020-7643?
Medium severity. CVSS v3 base score is 5.3 out of 10.